*{
  margin: 0;
  padding: 0;
  font-size: .26rem;
}
.tabbar {
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: .01rem solid #ccc;
}
.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #333;
  text-decoration: none;
}
.tab-item img {
  width: .4rem;
  margin-bottom: .04rem;
}
.wrap {
  background-color: #F9F8F8;
  min-height: 100vh;
}
a {
  text-decoration: none;
}